MK712S IDT, Integrated Device Technology Inc, MK712S Datasheet - Page 11

• Manufacturer Part Number: MK712S
• Description: IC TOUCH SCREEN CTLR 28-SOIC
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Resistiver

Specifications of MK712S

• Touch Panel Interface: 4-Wire
• Number Of Inputs/keys: 1 TSC
• Resolution (bits): 12 b
• Data Interface: Parallel
• Voltage - Supply: 3 V ~ 5.5 V
• Current - Supply: 5mA
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC
• Voltage Supply Source: Single Supply
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Operating Temperature: -
• Sampling Rate (per Second): -

DC Electrical Characteristics
IDT™ TOUCH SCREEN CONTROLLER
MK712
TOUCH SCREEN CONTROLLER
Unless stated otherwise,VDD = 3.3 V or 5V, T
+85°C (automotive)
Operating Voltage
Operating Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Operating Supply Current
Short Circuit Current
Input Capacitance
Parameter
Symbol
VDD
VDD
V
V
V
V
V
IDD
C
V
V
I
V
V
OS
OH
OH
OH
OL
OL
IH
IH
IL
IL
IN
Commercial and
industrial
Automotive
VDD=5 V
VDD=5 V
I
VDD=5 V,
I
VDD=5 V,
I
VDD=3.3 V
VDD=3.3 V
VDD=3.3 V,
I
VDD=3.3 V,
I
At VDD=5 V, 300
screen, 100 PPS
At VDD=3.3 V, Note 3
Standby, Clock, Note 4
Standby, Note 5
Power down, PD=0 or
PD=1, no clock
Each output
OH
OH
OL
OH
OL
A
= 0 to +70 C (commercial), -30°C to +70°C (industrial), -35°C to
= 12 mA
= 8 mA
= -2 mA
= -12 mA
= -8 mA
Conditions
11
VDD-0.4
3.135
Min.
3.0
2.4
1.9
2.4
2
Typ.
±50
0.5
0.5
0.2
5
3
7
TOUCH SCREEN CONTROL
Max.
MK712
5.5
5.5
0.8
0.4
0.4
0.4
3
3
3
Units
mA
mA
mA
µA
µA
µA
pF
V
V
V
V
V
V
V
V
V
V
V
REV N 051310